CN219419810U - Crimping equipment - Google Patents
Crimping equipment Download PDFInfo
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- CN219419810U CN219419810U CN202320316748.7U CN202320316748U CN219419810U CN 219419810 U CN219419810 U CN 219419810U CN 202320316748 U CN202320316748 U CN 202320316748U CN 219419810 U CN219419810 U CN 219419810U
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- twist
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- feeding
- crimping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides crimping equipment which comprises a base, a needle sleeve feeding mechanism, a twist needle feeding mechanism and a crimping mechanism, wherein the crimping mechanism comprises a crimping head, a twist needle ejection part and a needle sleeve blowing part, the crimping head is arranged on the base, the needle sleeve feeding mechanism and the twist needle feeding mechanism are respectively positioned at two sides of the crimping head, the twist needle ejection part and the twist needle feeding mechanism are arranged at the same side and are used for ejecting twist needles on the twist needle feeding mechanism into the crimping head, the twist needle ejection part is provided with a limiting abutting surface which is abutted with a needle sleeve, and when the needle sleeve blowing part blows the needle sleeve into the crimping head, the limiting abutting surface can be abutted with the needle sleeve to avoid the deviation of the needle sleeve, so that the crimping accuracy is ensured, and the yield of products is improved.
Description
Technical Field
The utility model relates to the technical field of stranded wire contact pin production, in particular to crimping equipment.
Background
The twisted wire type elastic contact pin (commonly called twist pin) is formed by reversely twisting two layers of multi-strand copper wires, welding two ends of the twisted wire type elastic contact pin into a bundle, pressing one end of the twisted wire type elastic contact pin into a pin sleeve, upsetting the other end of the twisted wire type elastic contact pin, has the characteristics of light weight, small volume and reliable contact, and is widely used for electronic components.
In the current processing, a mode of sleeving a needle sleeve on one end of a twist needle and crimping by crimping equipment is generally adopted.
This approach has the following problems: after the needle sheath is fed into the crimping apparatus, the position where it stays at the end of the twist needle is not stable, and sometimes the needle sheath slides relative to the twist needle, resulting in unsuccessful crimping.
Disclosure of Invention
In view of the above, it is desirable to provide a crimping apparatus that can limit sliding of the needle hub relative to the twist needle.
The present utility model provides a crimping apparatus comprising:
the device comprises a base, a needle sleeve feeding mechanism, a twist needle feeding mechanism and a crimping mechanism, wherein the needle sleeve feeding mechanism is fixed on the base, the twist needle feeding mechanism is arranged on one side of the crimping mechanism and used for conveying the twist needle to the crimping mechanism, the needle sleeve feeding mechanism is arranged on the other side of the crimping mechanism and used for conveying a needle sleeve to the crimping mechanism and enabling the needle sleeve to be sleeved on one end of the twist needle, the crimping mechanism comprises a pressure joint, a twist needle jacking part and a needle sleeve blowing part, the pressure joint is arranged on the base, the needle sleeve feeding mechanism and the twist needle feeding mechanism are respectively arranged on two sides of the pressure joint, the twist needle jacking part and the twist needle feeding mechanism are arranged on the same side of the pressure joint and used for jacking the twist needle on the twist needle feeding mechanism, the twist needle jacking part is provided with a limiting abutting surface which is abutted with the needle sleeve, and the needle sleeve abutting part are arranged on the same side of the crimping mechanism and used for blowing one end of the needle sleeve.
Optionally, the pressure joint includes solid fixed ring, at least one pressure welding subassembly, pressure welding subassembly is fixed on gu fixed ring intra-annular surface, pressure welding subassembly has two crimping faces that can relative movement, the crimping face is symmetrical about gu fixed ring's centre of a circle.
Optionally, the twist needle ejecting component includes a twist needle ejecting driving piece, a telescopic piece and a thimble, the twist needle ejecting driving piece is fixed with the telescopic piece, and can drive the telescopic piece to move in a direction perpendicular to the crimping head, the thimble is fixed on the telescopic piece, the telescopic piece moves, and drives the thimble to eject the twist needle in the twist needle feeding mechanism into the crimping head.
Optionally, the end of the thimble forms the limiting abutting surface, and the section diameter of the thimble is larger than the inner diameter of the needle sleeve.
Optionally, when the movable end of the telescopic member extends to a maximum state, one end of the thimble is exposed relative to the crimp head.
Optionally, the needle cover blows the part and includes needle cover blowing device, flexible cylinder is fixed the crimping head is kept away from one side that the part was gone into to the fried dough twist needle top, the needle cover blowing device is fixed on the movable end of flexible cylinder, flexible cylinder can drive the needle cover blowing device is along perpendicular the direction reciprocating motion of crimping head, works as when flexible cylinder stretches to the biggest state, the needle cover blowing device with needle cover feed mechanism butt, the gas outlet of needle cover blowing device with the centre of a circle position department of solid fixed ring is coaxial.
Optionally, needle cover feed mechanism includes needle cover circle vibration dish, needle cover vibrator, needle cover conveying pipeline and needle cover send into the piece, the needle cover circle vibration dish is fixed on the needle cover vibrator, be equipped with spiral track on the needle cover circle vibration dish, needle cover conveying pipeline one end with spiral track butt joint, needle cover send into the piece and can remove relative needle cover conveying pipeline, have at least with needle cover conveying pipeline butt joint's needle cover receiving state and with the needle cover of crimping mechanism butt joint sends out the state.
Optionally, the needle sleeve feeding part comprises a needle sleeve feeding cylinder and a needle sleeve loading plate, the movable end of the needle sleeve feeding cylinder is fixed with the needle sleeve loading plate and can push the needle sleeve loading plate to reciprocate, the needle sleeve loading plate is switched between the needle sleeve sleeving state and the needle sleeve feeding state, a needle sleeve through hole for loading a needle sleeve is formed in the needle sleeve loading plate, and the needle sleeve through hole is matched with the needle sleeve; when the needle sleeve feeding part is switched to the needle sleeve feeding state, the needle sleeve through hole is in butt joint with the needle sleeve conveying pipe, the needle sleeve conveying pipe inputs a needle sleeve into the needle sleeve through hole, and when the needle sleeve feeding part is switched to the needle sleeve feeding state, the needle sleeve through hole is in butt joint with the thimble.
Optionally, the spiral needle feed mechanism includes spiral needle circle shake dish, spiral needle vibrator, spiral needle conveying pipeline and spiral needle feeding member, the spiral needle circle shake the dish and fix on the spiral needle vibrator, be equipped with spiral track on the spiral needle circle shake dish, spiral needle conveying pipeline one end with spiral track dock, spiral needle feeding member can remove relative spiral needle conveying pipeline, have at least with the spiral needle access state of spiral needle conveying pipeline dock and with the spiral needle of crimping mechanism dock sends out the state.
Optionally, the twist needle feeding part includes a twist needle feeding cylinder and a twist needle loading plate, the movable end of the twist needle feeding cylinder is fixed with the twist needle loading plate, and can push the twist needle loading plate to reciprocate, and the twist needle feeding state are switched, and a twist needle through hole for loading the twist needle is formed in the twist needle loading plate, and the twist needle through hole is matched with the twist needle; when the twist needle feeding part is switched to the twist needle access state, the twist needle through hole is in butt joint with the twist needle conveying pipe, and the twist needle conveying pipe inputs the twist needle into the twist needle through hole; when the twist needle feeding part is switched to the twist needle feeding state, the twist needle through hole is in butt joint with the air outlet of the needle sleeve air blowing device.
The beneficial effects of the utility model are as follows:
the utility model provides crimping equipment which comprises a base, a needle sleeve feeding mechanism, a twist needle feeding mechanism and a crimping mechanism, wherein the crimping mechanism comprises a crimping head, a twist needle ejection part and a needle sleeve blowing part, the crimping head is arranged on the base, the twist needle feeding part and the needle sleeve feeding part are respectively positioned at two sides of the crimping head, the twist needle ejection part and the twist needle feeding mechanism are arranged at the same side and are used for ejecting twist needles on the twist needle feeding mechanism into the crimping head, the twist needle ejection part is provided with a limiting abutting surface which is abutted with a needle sleeve, and when the needle sleeve blowing part blows the needle sleeve into the crimping head, the limiting abutting surface can be abutted with the needle sleeve, so that the deviation of the needle sleeve is avoided, the crimping accuracy is ensured, and the yield of products is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a pressure welding apparatus according to the present utility model;
fig. 2 is a schematic structural view of the first needle cover feeding mechanism and the twist needle feeding mechanism in fig. 1;
FIG. 3 is an enlarged schematic view of the twist needle loading plate of FIG. 2;
FIG. 4 is an enlarged schematic view of the first needle mount carrier plate of FIG. 2;
FIG. 5 is a schematic view of the first press fitting of FIG. 4;
wherein: 1-base, 2-needle sleeve feeding mechanism, 21-needle sleeve circular vibration disc, 22-needle sleeve conveying pipe, 23-needle sleeve feeding piece, 231-needle sleeve feeding cylinder, 232-needle sleeve loading plate, 233-needle sleeve through hole, 3-twist needle feeding mechanism, 31-twist needle circular vibration disc, 32-twist needle conveying pipe, 33-twist needle feeding piece, 331-twist needle feeding cylinder, 332-twist needle loading plate, 333-twist needle through hole, 4-crimping mechanism, 41-crimping head, 411-fixed ring, 412-crimping assembly, 413-fixed base, 42-twist needle jacking component, 421-telescoping component, 422-thimble, 43-needle sleeve blowing component, 431-needle sleeve blowing device and 432-telescoping cylinder.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model provides a crimping apparatus including: the needle cover feeding mechanism 2, the needle cover feeding mechanism 3, the crimping mechanism 4, the needle cover feeding mechanism 2 the needle cover feeding mechanism 3 the crimping mechanism 4 is fixed on the base 1, the needle cover feeding mechanism 3 is used for transporting the needle from one side to the crimping mechanism 4, the needle cover feeding mechanism 2 is used for transporting the needle cover from the other side to the crimping mechanism 4 and making the needle cover locate the needle one end, the crimping mechanism 4 is used for crimping the one end that the needle cover is equipped with the needle cover.
Specifically, the base 1 is provided with a flat fixing surface, and the needle sleeve feeding mechanism 2, the twist needle feeding mechanism 3 and the crimping mechanism 4 are fixed on the fixing surface. The base 1 is provided with a power supply circuit and a gas supply and oil supply circuit, is connected with the needle sleeve feeding mechanism 2, the twist needle feeding mechanism 3 and the crimping mechanism 4, and can ensure that the needle sleeve feeding mechanism 2, the twist needle feeding mechanism 3 and the crimping mechanism 4 work normally. The power supply line and the air supply and oil supply line are conventional technical means in the art, and can be reasonably adjusted according to actual situations by a person skilled in the art, so that details are not repeated here.
Specifically, as shown in fig. 1, 2 and 3, the needle sleeve feeding mechanism 2 includes a needle sleeve circular vibration disc 21, a needle sleeve vibrator, a needle sleeve conveying pipe 22 and a needle sleeve feeding member 23, the needle sleeve circular vibration disc 21 is fixed on the needle sleeve vibrator, a spiral track is arranged on the needle sleeve circular vibration disc 21, one end of the needle sleeve conveying pipe 22 is in butt joint with the spiral track, and the needle sleeve feeding member 23 can move relative to the needle sleeve conveying pipe 22 and at least has a needle sleeve sleeving state in butt joint with the needle sleeve conveying pipe 22 and a needle sleeve feeding state in butt joint with the crimping mechanism 4. The needle sleeve vibrator can drive the needle sleeve circular vibration disc 21 to vibrate in the vertical direction and to vibrate in a torsion mode around the vertical axis of the needle sleeve circular vibration disc, so that a twist needle in the needle sleeve circular vibration disc 21 ascends along the spiral track and is fed into the needle sleeve conveying pipe 22, when the needle sleeve feeding piece 23 is in the needle sleeve sleeving state, a needle sleeve in the needle sleeve conveying pipe 22 is fed into the needle sleeve feeding piece 23, and when the needle sleeve feeding piece 23 is in the needle sleeve feeding state, the needle sleeve is in butt joint with the crimping mechanism 4, and the needle sleeve is fed into the crimping mechanism 4.
Further, the sleeve feeding member 23 includes a sleeve feeding cylinder 231 and a sleeve loading plate 232, wherein a movable end of the sleeve feeding cylinder 231 is fixed to the sleeve loading plate 232, and is capable of pushing the sleeve loading plate 232 to reciprocate, and is switched between the sleeve receiving state and the sleeve feeding state, a sleeve through hole 233 for loading a sleeve is formed in the sleeve loading plate 232, and the sleeve through hole 233 is matched with the sleeve; when the needle sheath feeding member 23 is switched to the needle sheath inserting state, the needle sheath through hole 233 is abutted with the needle sheath conveying pipe 22, the needle sheath conveying pipe 22 inputs a needle sheath into the needle sheath through hole 233, and when the needle sheath feeding member 23 is switched to the needle sheath feeding state, the needle sheath through hole 233 is abutted with the crimping mechanism 4, thereby completing the feeding process of the needle sheath.
Specifically, the spiral needle feeding mechanism 3 includes a spiral needle circular vibration disc 31, a spiral needle vibrator, a spiral needle conveying pipe 32 and a spiral needle feeding member 33, the spiral needle circular vibration disc 31 is fixed on the spiral needle vibrator, a spiral track is arranged on the spiral needle circular vibration disc 31, one end of the spiral needle conveying pipe 32 is in butt joint with the spiral track, the spiral needle feeding member 33 can move relative to the spiral needle conveying pipe 32, and at least has a spiral needle access state in butt joint with the spiral needle conveying pipe 32 and a spiral needle feeding state in butt joint with the crimping mechanism 4. The twist needle vibrator can drive the twist needle circular vibration disc 31 to vibrate in the vertical direction and to vibrate in a twisting mode around the vertical axis of the twist needle circular vibration disc, so that twist needles in the twist needle circular vibration disc 31 ascend along the spiral track and are fed into the twist needle conveying pipe 32, when the twist needle feeding piece 33 is in the twist needle access state, twist needles in the twist needle conveying pipe 32 are fed into the twist needle feeding piece 33, and when the twist needle feeding piece 33 is in the twist needle feeding state, the twist needles are in butt joint with the crimping mechanism 4, and the twist needles are fed into the crimping mechanism 4.
Further, the twist needle feeding member 33 includes a twist needle feeding cylinder 331 and a twist needle loading plate 332, wherein a movable end of the twist needle feeding cylinder 331 is fixed to the twist needle loading plate 332, and is capable of pushing the twist needle loading plate 332 to reciprocate, and is switched between the twist needle access state and the twist needle feeding state, a twist needle through hole 333 for loading a twist needle is formed in the twist needle loading plate 332, and the twist needle through hole 333 is matched with the twist needle; when the twist needle feeding member 33 is switched to the twist needle inserting state, the twist needle through hole 333 is in butt joint with the twist needle conveying pipe 32, the twist needle conveying pipe 32 inputs the twist needle into the twist needle through hole 333, and when the twist needle feeding member 33 is switched to the twist needle feeding state, the twist needle through hole 333 is in butt joint with the crimping mechanism 4, thereby completing the feeding process of the twist needle.
Specifically, as shown in fig. 2, 3, 4 and 5, the press-connection mechanism 4 includes a press-connection head 41, a twist-shaped needle pushing-in part 42 and a needle sheath blowing part 43, the press-connection head 41 is disposed on the base 1, the twist-shaped needle feeding part 33 and the needle sheath feeding part 23 are respectively disposed on two sides of the press-connection head 41, the twist-shaped needle pushing-in part 42 is disposed on the same side as the twist-shaped needle feeding part 33, for pushing the twist-shaped needle on the twist-shaped needle feeding part 33 into the press-connection head 41, the needle sheath blowing part 43 is disposed on the same side as the needle sheath feeding part 23, for pushing the needle sheath on the needle sheath feeding part 23 into the press-connection head 41 and sleeving the needle sheath on one end of the twist-shaped needle, and the press-connection head 41 is used for press-connecting the end of the twist-shaped needle sheath on which the needle sheath is provided.
Further, as shown in fig. 5, the pressure connector 41 includes a fixed ring 411, at least one pressure connector assembly 412, and a fixed base 413, the pressure connector assembly 412 has two pressure connector surfaces capable of moving relatively, the pressure connector assembly 412 is embedded in a slot of the fixed base 413, the inner wall of the fixed ring 411 is provided with a concave-convex surface corresponding to the pressure connector assembly 412, when the fixed ring 411 rotates to a convex surface to contact with the pressure connector assembly 412, the two pressure connector surfaces of the pressure connector assembly 412 move relatively to press the material located at the center of the fixed ring 411; when the fixing ring 411 rotates to the concave surface to contact with the pressing assembly 412, the two pressing surfaces of the pressing assembly 412 move away from each other, and are out of contact with the material at the center position of the fixing ring 411. The twist-needle ejecting member 42 and the needle sheath blowing member 43 respectively feed the twist-needle and the needle sheath to the pressure-bonding surface, and the pressure-bonding surface of the pressure-bonding assembly 412 moves relatively to press-bond the twist-needle and the needle sheath.
In this embodiment, the crimp head 41 has three crimp assemblies 412, and the axes of the three crimp assemblies 412 are perpendicular to each other. Three of the crimping assemblies 412 are capable of crimping the twist pins at the center positions of the fixing rings 411 from six directions.
Further, the pressing assembly 412 includes a first pressing block, a second pressing block, a first elastic member, and a second elastic member, where one end of the first elastic member and one end of the second elastic member are fixed on the fixing base 413, the first pressing block is fixed to the other end of the first elastic member, the second pressing block is fixed to the other end of the second elastic member, and when the fixing ring 411 rotates to a concave surface to contact with the pressing assembly 412, the first elastic member and the second elastic member can drive the first pressing block and the second pressing block to move in opposite directions, so that the first pressing block and the second pressing block are separated from contact with a material located at a center position of the fixing ring 411.
In the actual process, the servo motor drives the fixed ring 411 to rotate so as to enable the crimping assemblies 412 to work, when the needle sleeve blowing component 43 blows the needle sleeve, the three crimping assemblies 412 work, the first crimping block and the second crimping block relatively move, and the needle sleeve is clamped from six directions; when the twist-needle ejecting member 42 ejects the twist-needle into the sleeve, the three crimping assemblies 412 continue to operate, and the first crimping block and the second crimping block further move relatively to press the sleeve, so that the twist-needle and the sleeve are crimped together.
Further, the twist needle pushing component 42 includes a twist needle pushing driving component, a telescopic component 421 and a thimble 422, where the twist needle pushing driving component is fixed to the telescopic component 421 and can drive the telescopic component 421 to move in a direction perpendicular to the crimp connector 41, the thimble 422 is fixed to the telescopic component 421, is coaxial with the twist needle through hole 333 in the twist needle sending state and is located at one side of the twist needle loading plate 332 away from the crimp connector 41, and the telescopic component 421 moves to drive the thimble 422 to push the twist needle in the twist needle through hole 333 into the crimp connector 41. When the twist needle feeding member 33 is switched to the twist needle feeding state, the twist needle through hole 333 is coaxial with the thimble 422, and the telescopic member 421 moves to drive the thimble 422 to extend into the twist needle through hole 333, so as to push the twist needle into the crimp head 41. It should be noted that, the ejector pin 422 is used not only to eject the twist needle into the crimp head 41, but also to eject the twist needle after the crimp from the crimp head 41, and after the crimp is completed, the expansion piece 421 continues to stretch, so that the ejector pin 422 continues to move along the twist needle through hole 333, and the twist needle in the crimp head 41 is ejected from the other side. When the movable end of the telescopic member 421 is extended to the maximum state, one end of the thimble 422 is exposed to the pressure contact 41. The end of the thimble 422 is provided with a limiting abutting surface which abuts against the needle sleeve, and the diameter of the section of the thimble 422 is larger than the inner diameter of the needle sleeve. In this embodiment, the twist needle jack-in driving member is a servo motor.
Specifically, the sleeve blowing part 43 includes a sleeve blowing device 431 and a telescopic cylinder 432, the telescopic cylinder 432 is fixed on one side of the pressing head 41 away from the twist needle jacking part 42, the sleeve blowing device 431 is fixed on a movable end of the telescopic cylinder 432, the telescopic cylinder 432 can drive the sleeve blowing device 431 to reciprocate along a direction perpendicular to the pressing head 41, when the telescopic cylinder 432 stretches to a maximum state, the sleeve blowing device 431 is abutted with the sleeve loading plate 232 in the sleeve sending state, and a gas outlet of the sleeve blowing device, the sleeve through hole 233 and a center position of the fixing ring 411 are coaxial. The needle cover blowing device can continuously blow air to the needle cover through hole 233, so that the needle cover is blown into the pressure joint 41 and is abutted against the end part of the thimble 422. When the telescopic cylinder 432 is contracted to the minimum state, a gap is formed between the needle sleeve blowing device 431 and the pressure joint 41, so that the needle sleeve blowing device 431 is prevented from interfering with other equipment.
In addition, there is a cooperation between the needle sheath blowing member 43 and the crimp head 41 and the twist needle pushing member 42. When the needle sheath blowing part 43 blows the needle sheath, the three crimping assemblies 412 work, the first crimping blocks and the second crimping blocks relatively move, the needle sheath is clamped from six directions, and the needle sheath is fixed; the thimble 422 pushes the twist needle into the crimp joint 41, the needle sleeve is sleeved on the twist needle, the thimble 422 does not retract immediately, the three crimp assemblies 412 continue to work, the first crimp block and the second crimp block further move relatively to extrude the needle sleeve, so that the twist needle is crimped with the needle sleeve, in the process, the thimble 422 always maintains the push-in state, and the needle sleeve blowing device 431 always maintains the blowing state, so that the needle sleeve and the twist needle do not deviate, and the crimping precision is improved.
In actual use, the needle sheath feeding mechanism 2 and the twist needle feeding mechanism 3 respectively feed a first needle sheath and a twist needle from two sides of the crimping mechanism 4, the twist needle jacking component 42 jacks the twist needle on the twist needle feeding piece 33 into the first pressure joint 41, the first needle sheath blowing component 43 jacks the first needle sheath on the first needle sheath feeding piece 23 into the first pressure joint 41 and is sleeved on one end of the twist needle, and the first pressure joint 41 is crimped on one end of the twist needle sheath provided with the first needle sheath; after the crimping is completed, the twist-pin ejecting member 42 continues to move, and the ejector pin 422 ejects the twist-pin and the sleeve which are subjected to the crimping in the first crimping head 41, thereby completing the unilateral crimping operation between one end of the sleeve and the twist-pin;
the utility model has the beneficial effects that: the utility model provides crimping equipment which comprises a base, a needle sleeve feeding mechanism, a twist needle feeding mechanism and a crimping mechanism, wherein the crimping mechanism comprises a crimping head, a twist needle ejection part and a needle sleeve blowing part, the crimping head is arranged on the base, the twist needle feeding part and the needle sleeve feeding part are respectively positioned at two sides of the crimping head, the twist needle ejection part and the twist needle feeding mechanism are arranged at the same side and are used for ejecting twist needles on the twist needle feeding mechanism into the crimping head, the twist needle ejection part is provided with a limiting abutting surface which is abutted with a needle sleeve, and when the needle sleeve blowing part blows the needle sleeve into the crimping head, the limiting abutting surface can be abutted with the needle sleeve, so that the deviation of the needle sleeve is avoided, the crimping accuracy is ensured, and the yield of products is improved.
The mechanisms are matched with each other, so that various crimping modes can be realized. The twist needle and the needle sleeve are connected in a pressing mode through one device, the twist needle, the wire harness and the needle sleeve are connected in a pressing mode, corresponding products are produced, different production requirements are met, and meanwhile production cost is effectively reduced.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A crimping apparatus, characterized by comprising:
the needle sleeve feeding mechanism is arranged on one side of the pressing mechanism and used for conveying the twist needle, the needle sleeve feeding mechanism is arranged on the other side of the pressing mechanism and used for conveying the needle sleeve to enable the needle sleeve to be sleeved at one end of the twist needle, the pressing mechanism comprises a pressing joint, a twist needle jacking component and a needle sleeve blowing component, the pressing joint is arranged on the base, the twist needle feeding mechanism and the needle sleeve feeding mechanism are respectively arranged on two sides of the pressing joint, the twist needle jacking component and the twist needle feeding mechanism are arranged on the same side of the pressing joint and used for jacking the twist needle on the twist needle feeding mechanism into the pressing joint, the twist needle jacking component is provided with a limiting abutting surface which is in contact with the needle sleeve, and the needle sleeve jacking component and the needle sleeve blowing component are arranged on the same side of the pressing mechanism and used for enabling the needle sleeve to be abutted to one end of the pressing sleeve.
2. The crimping apparatus of claim 1 wherein said crimp head includes a stationary ring, at least one crimp assembly secured to an inner surface of said stationary ring, said crimp assembly having two relatively movable crimp surfaces, said crimp surfaces being symmetrical about a center of said stationary ring.
3. The crimping apparatus of claim 2 wherein said twist-pin ejection means comprises a twist-pin ejection drive, a telescoping member, and a thimble, said twist-pin ejection drive being fixed to said telescoping member and capable of driving said telescoping member to move in a direction perpendicular to said crimping head, said thimble being fixed to said telescoping member and said telescoping member moving to drive said thimble to eject a twist-pin in said twist-pin loading mechanism into said crimping head.
4. A crimping apparatus as claimed in claim 3, wherein the end of the ejector pin forms the limit abutment surface, the ejector pin having a cross-sectional diameter greater than the inner diameter of the needle sheath.
5. The crimping apparatus as recited in claim 4 wherein said thimble end is exposed relative to said crimp head when said movable end of said telescoping member is extended to a maximum condition.
6. The crimping apparatus as claimed in claim 5, wherein the sleeve blowing part includes a sleeve blowing device and a telescopic cylinder fixed to a side of the crimping head away from the twist-shaped needle pushing part, the sleeve blowing device is fixed to a movable end of the telescopic cylinder, the telescopic cylinder is capable of driving the sleeve blowing device to reciprocate in a direction perpendicular to the crimping head, and when the telescopic cylinder is extended to a maximum state, the sleeve blowing device abuts against the sleeve feeding mechanism, and an air outlet of the sleeve blowing device is coaxial with a center position of the fixing ring.
7. The crimping apparatus of claim 6, wherein the sleeve loading mechanism comprises a sleeve circular vibrating plate, a sleeve vibrator, a sleeve feed tube and a sleeve feeding member, the sleeve circular vibrating plate is fixed on the sleeve vibrator, a spiral track is arranged on the sleeve circular vibrating plate, one end of the sleeve feed tube is in butt joint with the spiral track, and the sleeve feeding member can move relative to the sleeve feed tube and at least has a sleeve receiving state in butt joint with the sleeve feed tube and a sleeve feeding state in butt joint with the crimping mechanism.
8. The crimping apparatus as claimed in claim 7, wherein the needle sheath feeding member includes a needle sheath feeding cylinder, a needle sheath loading plate, a movable end of the needle sheath feeding cylinder being fixed to the needle sheath loading plate, the needle sheath loading plate being capable of being pushed to reciprocate, a needle sheath through hole for loading a needle sheath being provided in the needle sheath loading plate, the needle sheath through hole being matched with the needle sheath, being switched between the needle sheath insertion state and the needle sheath feeding state; when the needle sleeve feeding part is switched to the needle sleeve feeding state, the needle sleeve through hole is in butt joint with the needle sleeve conveying pipe, the needle sleeve conveying pipe inputs a needle sleeve into the needle sleeve through hole, and when the needle sleeve feeding part is switched to the needle sleeve feeding state, the needle sleeve through hole is in butt joint with the thimble.
9. The crimping apparatus of claim 8 wherein said twist-needle loading mechanism includes a twist-needle circular vibrating plate, a twist-needle vibrator, a twist-needle feed tube, and a twist-needle feed member, said twist-needle circular vibrating plate being secured to said twist-needle vibrator, said twist-needle circular vibrating plate having a helical track thereon, said twist-needle feed tube having one end abutting said helical track, said twist-needle feed member being movable relative to said twist-needle feed tube, said twist-needle feed member having at least a twist-needle access condition abutting said twist-needle feed tube and a twist-needle feed condition abutting said crimping mechanism.
10. The crimping apparatus as claimed in claim 9, wherein the twist-needle feeding member includes a twist-needle feeding cylinder, a twist-needle loading plate, a movable end of the twist-needle feeding cylinder being fixed to the twist-needle loading plate, the twist-needle loading plate being capable of being pushed to reciprocate, a twist-needle through hole for loading a twist-needle being opened in the twist-needle loading plate, the twist-needle through hole being matched with the twist-needle, being switched between the twist-needle access state and the twist-needle feeding state; when the twist needle feeding part is switched to the twist needle access state, the twist needle through hole is in butt joint with the twist needle conveying pipe, and the twist needle conveying pipe inputs the twist needle into the twist needle through hole; when the twist needle feeding part is switched to the twist needle feeding state, the twist needle through hole is in butt joint with the air outlet of the needle sleeve air blowing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320316748.7U CN219419810U (en) | 2023-02-24 | 2023-02-24 | Crimping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320316748.7U CN219419810U (en) | 2023-02-24 | 2023-02-24 | Crimping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219419810U true CN219419810U (en) | 2023-07-25 |
Family
ID=87230129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320316748.7U Active CN219419810U (en) | 2023-02-24 | 2023-02-24 | Crimping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219419810U (en) |
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2023
- 2023-02-24 CN CN202320316748.7U patent/CN219419810U/en active Active
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